






⚡ Power up your diagnostics with speed and reliability!
The 9038A Relay Bypass Switch Kit (6-pack) is a professional-grade diagnostic tool designed to bypass fuel pump relays and other automotive relays quickly. Featuring a flame-retardant, dustproof, and waterproof PA66 shell with high-conductivity silver contacts, it supports up to 20 amps continuous and 30 amps surge current at 12V. Compatible with most Domestic, Japanese, Korean, and German vehicles, this plug-and-play kit dramatically reduces troubleshooting time for fuel pumps, window motors, and headlight switches.




P**E
Overcame GM Passkey 3 starting problem
Item helped me figure out which circuit I need by "bypass" in order to get my car to start. The GM Passkey 3 system can be bypassed!
R**C
junk
Faulty product
D**.
No
Quality was less than I thought, price is good.
K**
Seem decent
Decent set. Look good.
B**K
Wired Wrong
The loop bypasses the switch, might as well just use a jumper wirethe 5 pin relay will blow your PCM if used
Trustpilot
3 weeks ago
4 days ago
1 month ago
3 weeks ago